Cisco DNA Essentials C4500X 1Y Renewal License | Enterprise Networking — C4500X-DNA-L-E-1R

Keep Catalyst 4500X environments under Cisco DNA Essentials coverage with a 1-year renewal license designed for installed bases. This renewal helps maintain the software-defined policy, automation, and visibility capabilities that support day-to-day network operations across enterprise switching environments. For infrastructure teams, renewal is about continuity. It preserves access to the licensing framework already aligned to your Catalyst 4500X deployment, reducing the friction of changing tools or retraining operations staff. That matters when the network is carrying business-critical traffic and the priority is stability, not migration. This SKU is intended for renewal only, making it a fit for organizations that already own the qualifying platform and need to extend coverage on a defined term. It is a practical choice for procurement teams managing refresh cycles, budget windows, and support continuity across campus switching assets. Ideal For Renewing Cisco DNA Essentials on an existing Catalyst 4500X deployment Maintaining campus switching policy and automation coverage during budget cycles Extending licensing continuity for enterprise network operations teams Supporting procurement of a defined-term renewal for installed Cisco infrastructure Why This Product 1 Renewal-only license for existing Catalyst 4500X deployments 2 1-year term for predictable licensing cycles 3 Cisco DNA Essentials coverage for policy and automation continuity 4 Better fit for installed-base support than a new deployment license